Yes, landfills do cause pollution
Pollution
yes because landfills can give of pollution and other bad chemicals off into the air.
methane
Generally speaking smoke IS pollution.
Not really - the gases they give off are mainly methane.
plants do not give of pollution because they release O2 (which is oxygen)
Pollution of groundwater
Coal, oil and natural gas are all fossil fuels which give off pollution when they are burnt!
as much as our moyher wants
20,000 joules
About 12 gallons
Yes.
All of it. We are constantly polluting the world!